Embedded GlassFish : Programatically running asadmin commands from a servlet.

Recently there has been lot of requests in GlassFish community asking
for programmatic interface to run asadmin commands from within a
servlet. This is very easy when the servlet is deployed on Embedded
GlassFish.



When you embed GlassFish, you just need to bind the embeddable command
runner in JNDI, like this:

import org.glassfish.embeddable.*; name="l2">
import class="s1">javax.naming.InitialContext; 
 
name="l5">public class GlassFishEmbedded { 
name="l6"> 
 public static void class="s1">main(String... args) { 
 GlassFishProperties props = class="s0">new GlassFishProperties(); 
name="l9"> props.setPort("http-listener"class="s1">, 8080); 
name="l10"> GlassFish glassfish = GlassFishRuntime.bootstrap().newGlassFish(props); 
name="l11"> glassfish.start(); 
 
name="l13"> // Bind the command runner in JNDI tree with your own mapped-name.class="s1"> 
 CommandRunner commandRunner = glassfish.getCommandRunner(); 
name="l15"> new InitialContext().bind(class="s2">"org.glassfish.embeddable.CommandRunner"class="s1">, commandRunner); 

 class="s3">// Deploy your web-app containg RunAdminCommandsServlet using glassfish.getDeployer().deploy(...) method.class="s1">
 } name="l17">
} 

 
class="s2">import org.glassfish.embeddable.*; name="l44">
import class="s1">javax.annotation.Resource; class="s1">
import ...class="s1">; 
 
class="s0">@WebServlet(name = "RunAdminCommandsServlet"class="s1">, 
 urlPatterns = class="s4">"/RunAdminCommandsServlet") 
name="l59">public class RunAdminCommandsServlet class="s2">extends HttpServlet { 
name="l60"> 
 @Resource(mappedName = class="s4">"org.glassfish.embeddable.CommandRunner"class="s1">) 
 CommandRunner commandRunner; 
name="l63"> 
 @Override 
 class="s2">protected void doGet(HttpServletRequest httpServletRequest, 
name="l66"> HttpServletResponse httpServletResponse) class="s2">throws ServletException, IOException { 
name="l67"> if (commandRunner != class="s2">null) { 
 CommandResult result = commandRunner.run(class="s4">"create-jdbc-connection-pool", 
name="l69"> "--datasourceclassname=org.apache.derby.jdbc.ClientDataSource"class="s1">, 
 class="s4">"--restype=javax.sql.XADataSource",
name="l71"> "--property=portNumber=1527:password=APP:user=APP:serverName=localhost:databaseName=sun-appserv-samples:connectionAttributes=createclass="s5">\\=true", 
name="l72"> "sample_derby_pool"class="s1">); 
 } 
name="l74"> } 
} 
 
name="l77">